Photoshop: Label Guidelines

Wouldn't it be nice to label guidelines? One for the designer and for someone turning them on from another file and seeing how another designer used them.

Today I was using guidelines and was trying to remember what I was lining up for each one, which text was on what line etc... Granted this was in after effects where the scene changes and I'm trying to remember which text lines up to which line, but still could be nice for all programs with guidelines.